SMRs and AMRs

Monday, March 24, 2014

Japan to Let U.S. Assume Control of Nuclear Cache

By MICHAEL D. SHEAR and DAVID E. SANGER, NYT
MARCH 23, 2014

THE HAGUE — Japan will announce Monday that it will turn over to Washington more than 700 pounds of weapons-grade plutonium and a large quantity of highly enriched uranium, a decades-old research stockpile that is large enough to build dozens of nuclear weapons, according to American and Japanese officials.

The announcement is the biggest single success in President Obama’s five-year-long push to secure the world’s most dangerous materials, and will come as world leaders gather here on Monday for a nuclear security summit meeting. Since Mr. Obama began the meetings with world leaders — this will be the third — 13 nations have eliminated their caches of nuclear materials and scores more have hardened security at their storage facilities to prevent theft by potential terrorists.

Japan’s agreement to transfer the material — the amount of highly enriched uranium has not been announced but is estimated at 450 pounds — has both practical and political significance. For years these stores of weapons-grade material were not a secret, but were lightly guarded at best; a reporter for The New York Times who visited the main storage site at Tokaimura in the early 1990s found unarmed guards and a site less-well protected than many banks. While security has improved, the stores have long been considered vulnerable.

(More here.)

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